Lines Matching refs:opad
608 kfree(ctx->opad); in otx_cpt_aead_exit()
746 u8 *ipad = NULL, *opad = NULL; in aead_hmac_init() local
759 ctx->opad = kzalloc(bs, GFP_KERNEL); in aead_hmac_init()
760 if (!ctx->opad) { in aead_hmac_init()
771 opad = kzalloc(state_size, GFP_KERNEL); in aead_hmac_init()
772 if (!opad) { in aead_hmac_init()
789 memcpy(opad, ipad, bs); in aead_hmac_init()
793 opad[icount] ^= 0x5c; in aead_hmac_init()
811 crypto_shash_update(&ctx->sdesc->shash, opad, bs); in aead_hmac_init()
812 crypto_shash_export(&ctx->sdesc->shash, opad); in aead_hmac_init()
813 ret = copy_pad(ctx->mac_type, ctx->opad, opad); in aead_hmac_init()
818 kfree(opad); in aead_hmac_init()
825 kfree(ctx->opad); in aead_hmac_init()
826 ctx->opad = NULL; in aead_hmac_init()
828 kfree(opad); in aead_hmac_init()
991 if (ctx->opad) in create_aead_ctx_hdr()
992 memcpy(fctx->hmac.e.opad, ctx->opad, ds); in create_aead_ctx_hdr()